public static class QuadCurve2D.Float extends QuadCurve2Dimplements Serializable
float coordinates.
QuadCurve2D.Double , QuadCurve2D.Float | Modifier and Type | Field and Description |
|---|---|
float |
ctrlx
The X coordinate of the control point of the quadratic curve segment.
|
float |
ctrly
The Y coordinate of the control point of the quadratic curve segment.
|
float |
x1
The X coordinate of the start point of the quadratic curve segment.
|
float |
x2
The X coordinate of the end point of the quadratic curve segment.
|
float |
y1
The Y coordinate of the start point of the quadratic curve segment.
|
float |
y2
The Y coordinate of the end point of the quadratic curve segment.
|
| Constructor and Description |
|---|
Float()
Constructs and initializes a
QuadCurve2D with coordinates (0, 0, 0, 0, 0, 0).
|
Float(float x1, float y1, float ctrlx, float ctrly, float x2, float y2)
Constructs and initializes a
QuadCurve2D from the specified
float coordinates.
|
| Modifier and Type | Method and Description |
|---|---|
Rectangle2D |
getBounds2D()
Returns a high precision and more accurate bounding box of the
Shape than the
getBounds method.
|
Point2D |
getCtrlPt()
Returns the control point.
|
double |
getCtrlX()
Returns the X coordinate of the control point in
double precision.
|
double |
getCtrlY()
Returns the Y coordinate of the control point in
double precision.
|
Point2D |
getP1()
Returns the start point.
|
Point2D |
getP2()
Returns the end point.
|
double |
getX1()
Returns the X coordinate of the start point in
double in precision.
|
double |
getX2()
Returns the X coordinate of the end point in
double precision.
|
double |
getY1()
Returns the Y coordinate of the start point in
double precision.
|
double |
getY2()
Returns the Y coordinate of the end point in
double precision.
|
void |
setCurve(double x1, double y1, double ctrlx, double ctrly, double x2, double y2)
Sets the location of the end points and control point of this curve to the specified
double coordinates.
|
void |
setCurve(float x1, float y1, float ctrlx, float ctrly, float x2, float y2)
Sets the location of the end points and control point of this curve to the specified
float coordinates.
|
clone, contains, contains, contains, contains, getBounds, getFlatness, getFlatness, getFlatness, getFlatnessSq, getFlatnessSq, getFlatnessSq, getPathIterator, getPathIterator, intersects, intersects, setCurve, setCurve, setCurve, setCurve, solveQuadratic, solveQuadratic, subdivide, subdivide, subdividepublic float x1
public float y1
public float ctrlx
public float ctrly
public float x2
public float y2
public Float()
QuadCurve2D with coordinates (0, 0, 0, 0, 0, 0).
public Float(float x1,
float y1,
float ctrlx,
float ctrly,
float x2,
float y2)
QuadCurve2D from the specified
float coordinates.
x1 - the X coordinate of the start point
y1 - the Y coordinate of the start point
ctrlx - the X coordinate of the control point
ctrly - the Y coordinate of the control point
x2 - the X coordinate of the end point
y2 - the Y coordinate of the end point
public double getX1()
double in precision.
getX1 in class
QuadCurve2D
public double getY1()
double precision.
getY1 in class
QuadCurve2D
public Point2DgetP1()
getP1 in class
QuadCurve2D
Point2D that is the start point of this
QuadCurve2D.
public double getCtrlX()
double precision.
getCtrlX in class
QuadCurve2D
public double getCtrlY()
double precision.
getCtrlY in class
QuadCurve2D
public Point2DgetCtrlPt()
getCtrlPt in class
QuadCurve2D
Point2D that is the control point of this
Point2D.
public double getX2()
double precision.
getX2 in class
QuadCurve2D
public double getY2()
double precision.
getY2 in class
QuadCurve2D
public Point2DgetP2()
getP2 in class
QuadCurve2D
Point object that is the end point of this
Point2D.
public void setCurve(double x1,
double y1,
double ctrlx,
double ctrly,
double x2,
double y2)
double coordinates.
setCurve in class
QuadCurve2D
x1 - the X coordinate of the start point
y1 - the Y coordinate of the start point
ctrlx - the X coordinate of the control point
ctrly - the Y coordinate of the control point
x2 - the X coordinate of the end point
y2 - the Y coordinate of the end point
public void setCurve(float x1,
float y1,
float ctrlx,
float ctrly,
float x2,
float y2)
float coordinates.
x1 - the X coordinate of the start point
y1 - the Y coordinate of the start point
ctrlx - the X coordinate of the control point
ctrly - the Y coordinate of the control point
x2 - the X coordinate of the end point
y2 - the Y coordinate of the end point
public Rectangle2DgetBounds2D()
Shape than the
getBounds method. Note that there is no guarantee that the returned
Rectangle2D is the smallest bounding box that encloses the
Shape, only that the
Shape lies entirely within the indicated
Rectangle2D. The bounding box returned by this method is usually tighter than that returned by the
getBounds method and never fails due to overflow problems since the return value can be an instance of the
Rectangle2D that uses double precision values to store the dimensions.
Note that the definition of insideness can lead to situations where points on the defining outline of the shape may not be considered contained in the returned bounds object, but only in cases where those points are also not considered contained in the original shape.
If a point is inside the shape according to the contains(point) method, then it must be inside the returned Rectangle2D bounds object according to the contains(point) method of the bounds. Specifically:
shape.contains(p) requires bounds.contains(p)
If a point is not inside the shape, then it might still be contained in the bounds object:
bounds.contains(p) does not imply shape.contains(p)
getBounds2D in interface
Shape
Rectangle2D that is a high-precision bounding box of the
Shape.
Shape.getBounds()